var http=require("http");

var server=http.createServer(function(req,res){
    var filename=require("querystring").parse('filename');

	res.writeHead(200,{"Content-type": "text/plain"});
	res.end("hello world!"+filename);
});

server.listen(8888);
console.log("server running at http://27.0.0.1:8888/");
